Skip to main content

Sending files

Open Send from the home screen. The What to send picker switches between two modes:

Files (F1, F2)

  • Add Files opens a file picker; you can select multiple files at once.
  • Add Folder picks a whole folder to send.
  • On macOS, you can also drag files or folders onto the drop area.
  • Picked items appear in a list, each removable with its x button.

Text (F3)

Type or paste into the text box, or use the Paste button to pull the current clipboard contents in directly (this is an explicit action, not a silent background read).

Custom code (F5)

The Custom code field is optional. Leave it blank for a generated code, or enter your own (minimum 6 characters) so it can be shared through a channel you already trust — for example, dictating it over a call.

Starting the send

Tap Send. CrocApp shows the generated (or custom) code phrase, a Copy Code button, and a QR code (F6) the receiver can scan. The screen also shows a trust badge describing which relay path is in use.

One active transfer at a time

CrocApp allows exactly one active transfer at a time, matching a limit in the underlying engine. You cannot start a second send or receive while one is in progress; finish or cancel the current transfer first.

Share extension (iOS only, F30)

On iOS, you can share files into CrocApp from any other app's share sheet. Shared items are staged, and a Shared files sheet appears with Discard and Send buttons when you next open CrocApp. Choosing Send carries the staged files into the normal Send flow.

Staged files sheet

The staged-files sheet lists every item that was shared in, so you can review what will be sent before committing to it.

What the sender sees during the transfer

Once the receiver connects, CrocApp shows Ready to send and waits. If both-sides confirm is on, you get a Receiver connected prompt with Send / Cancel before anything moves. During transfer, CrocApp shows per-file and overall progress with speed, plus a Cancel button.